159566290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3517}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 310287600

約数和(自身を除く): 150721310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 3517, 4537, 7034, 9074, 17585, 22685, 35170, 45370, 45721, 91442, 228605, 457210, 1227433, 2454866, 6137165, 12274330, 15956629, 31913258, 79783145, 159566290]

約数ペア:

[(1, 159566290), (2, 79783145), (5, 31913258), (10, 15956629), (13, 12274330), (26, 6137165), (65, 2454866), (130, 1227433), (349, 457210), (698, 228605), (1745, 91442), (3490, 45721), (3517, 45370), (4537, 35170), (7034, 22685), (9074, 17585)]